CarbonAmido BlackGlutamineNitrogenUbiquitin-Protein LigasesDNA LigasesRNA Ligase (ATP)Glutamate-Ammonia LigaseSKP Cullin F-Box Protein LigasesPhosphinesImmobilized Nucleic AcidsMethylthioinosineDendrimersPolyaminesUbiquitinationCullin ProteinsNitrogen FixationPolynucleotide LigasesCarbon DioxideAzaserineAmidesUbiquitinAminesCarbon MonoxidePalladiumNitrogen IsotopesNanotubes, CarbonAmmoniaGlutaminaseMolecular Sequence DataRING Finger DomainsUbiquitin-Protein Ligase ComplexesUbiquitin-Conjugating EnzymesNitrogen CompoundsCoenzyme A LigasesAmino Acid SequenceNitrogen CycleBlood Urea NitrogenNitrogen DioxideCarbon IsotopesF-Box ProteinsMolecular StructureOrganometallic CompoundsMutationAmino AcidsStereoisomerismProteasome Endopeptidase ComplexMethionine SulfoximineLigasesCarbon Monoxide PoisoningProtein BindingUbiquitinsReactive Nitrogen SpeciesProtein Structure, TertiarySubstrate SpecificityPII Nitrogen Regulatory ProteinsDiazooxonorleucineGlutamatesGlutamate-Cysteine LigaseKineticsGlutamate SynthasePolyubiquitinQuaternary Ammonium CompoundsEscherichia coliGlutamic AcidProteolysisNitrogen OxidesS-Phase Kinase-Associated ProteinsNitratesProto-Oncogene Proteins c-cblSequence Homology, Amino AcidCarbon TetrachlorideSaccharomyces cerevisiaeAdenosine MonophosphateKetoglutaric AcidsAlanineCarbon SequestrationUreaBacterial ProteinsProtein Inhibitors of Activated STATBinding SitesSaccharomyces cerevisiae ProteinsCell LineModels, BiologicalEndosomal Sorting Complexes Required for TransportCarrier ProteinsModels, MolecularGlutamate DehydrogenaseLigase Chain ReactionCatalysisGlucoseLysineSUMO-1 ProteinCarbon DisulfideAmino Acid MotifsThalictrumSmall Ubiquitin-Related Modifier ProteinsCarbon-Oxygen LigasesCulture MediaFertilizers